Initial commit: bface library, build fixes, and refreshed docs

- Externalize all @tamagui/* and tamagui subpaths so dist no longer vendors Tamagui.
- Emit TypeScript declarations with vite-plugin-dts; fix package exports types for ui/*.
- Align initEnv with profiles: displayName, brandLogo, api.baseURL, themeColor, uiShell.
- Stabilize tests with Node localStorage file; env tests pass.
- Update README and component docs for services, menus, API client, and development.

tsconfig.json

@@ -0,0 +1,28 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable", "WebWorker"],
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "allowJs": true,
+    "esModuleInterop": true,
+    "paths": {
+      "@platform/*": ["./src/platform/*"],
+      "@ui/*": ["./src/ui/*"]
+    }
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
+}
+